http://www.bbc.co.uk/news/health-15010279Paying off the "NHS mortgage" is putting so much pressure on the system in England that the future of some hospitals is at risk, ministers say.
The government said 22 trusts - running 60 units - are facing difficulties because of the cost of paying for privately-funded building projects. The group represents nearly a fifth of the 100-plus PFI schemes in the NHS.
Problems are being encountered because, for some trusts, repayments account for up to a fifth of their budget.
PFI is a way of funding building projects using private money. It was originally introduced by the Tories under John Major, but the use of the scheme was largely expanded into the NHS by Labour.